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A 1.000-L vessel contains a mixture of hydrogen, carbon monoxide and methane gases in unknown proportions...

A 1.000-L vessel contains a mixture of hydrogen, carbon monoxide and methane gases in unknown proportions at 20.9-bar and 25 °C. The gaseous mixture is found to have a mass of 13.10-g and a higher heating value of 414.10 kJ/mol. What is the composition of the gas?

yH2=   

yCO=

yCH4= .2

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Amanda K answered 2 years ago
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